Home / 227,675,228.17-314,191,920-123,253,299.50

Finding the Fourth Proportional to 227,675,228.17, 314,191,920 and 123,253,299.50

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Solution

The fourth proportional to 227,675,228.17, 314,191,920 and 123,253,299.50 is: 170,089,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,675,228.17 : 314,191,920 = 123,253,299.50 : x
  2. Step 2: Convert to fraction form
    227,675,228.17/314,191,920 = 123,253,299.50/x
  3. Step 3: Cross multiply
    227,675,228.17x = 314,191,920 × 123,253,299.50
  4. Step 4: Simplify right side
    227,675,228.17x = 38,725,190,816,240,040
  5. Step 5: Solve for x
    x = 38,725,190,816,240,040/227,675,228.17
  6. Step 6: Final answer
    x = 170,089,610.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.